U.S. inflation · 1947–1979
$100 in 1947 has the same buying power as
$326
in 1979
| Cumulative price change | 225.6% |
|---|---|
| Average inflation rate | 3.76% per year |
| Converted amount ($100 base) | $326 |
| Price difference ($100 base) | $226 |
| CPI in 1947 | 22.3 |
| CPI in 1979 | 72.6 |
| Inflation in 1947 | 14.36% |
| Inflation in 1979 | 11.35% |
| $100 in 1947 → 1979 | $326 |
| $100 in 1979 → 1947 | $30.72 |
Between 1947 and 1979, the Consumer Price Index went from 22.3 to 72.6. Cumulatively, prices increased 225.6%, which works out to an average of 3.76% per year. Put differently, a dollar in 1947 bought what $0.31 buys in 1979.
| Amount in 1947 | Value in 1979 |
|---|---|
| $1.00 | $3.26 |
| $5.00 | $16.28 |
| $10.00 | $32.56 |
| $20.00 | $65.11 |
| $50.00 | $163 |
| $100 | $326 |
| $500 | $1,628 |
| $1,000 | $3,256 |
| $5,000 | $16,278 |
| $10,000 | $32,556 |
| $100,000 | $325,561 |
| $1,000,000 | $3,255,605 |
The headline number is an average. Individual categories moved very differently over this period. Here is what $100 of 1947 spending costs in 1979, by category:
| Category | Avg. yearly inflation | $100 in 1947 → |
|---|---|---|
| All items (CPI-U) | 3.76% | $326 |
| Medical care | 5.16% | $500 |
| Transportation | 4.27% | $381 |
| Food | 3.82% | $332 |
| Apparel | 2.39% | $213 |
Not shown because the BLS began these indexes after 1947: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), recreation (1993–), education & communication (1993–).
| Year | CPI | Inflation rate | $100 from 1947 |
|---|---|---|---|
| 1947 | 22.3 | 14.4% | $100 |
| 1949 | 23.8 | -1.2% | $107 |
| 1951 | 26 | 7.9% | $117 |
| 1953 | 26.7 | 0.8% | $120 |
| 1955 | 26.8 | -0.4% | $120 |
| 1957 | 28.1 | 3.3% | $126 |
| 1959 | 29.1 | 0.7% | $130 |
| 1961 | 29.9 | 1.0% | $134 |
| 1963 | 30.6 | 1.3% | $137 |
| 1965 | 31.5 | 1.6% | $141 |
| 1967 | 33.4 | 3.1% | $150 |
| 1969 | 36.7 | 5.5% | $165 |
| 1971 | 40.5 | 4.4% | $182 |
| 1973 | 44.4 | 6.2% | $199 |
| 1975 | 53.8 | 9.1% | $241 |
| 1977 | 60.6 | 6.5% | $272 |
| 1979 | 72.6 | 11.3% | $326 |
Long periods are sampled every 2 years; the calculator above covers any pair of years.
MLA: “Inflation from 1947 to 1979: $100 is worth $326 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1947-to-1979/
APA: InflationCalculator.com. Inflation from 1947 to 1979. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1947-to-1979/
Source: U.S. Bureau of Labor Statistics, CPI-U annual averages (series CUUR0000SA0; category indexes listed on the data sources page). See how these numbers are calculated.